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<a name="1" href="#1">1</a>   <em class="jxr_comment">/*</em>
<a name="2" href="#2">2</a>   <em class="jxr_comment"> *  Copyright 2001-2005 Stephen Colebourne</em>
<a name="3" href="#3">3</a>   <em class="jxr_comment"> *</em>
<a name="4" href="#4">4</a>   <em class="jxr_comment"> *  Licensed under the Apache License, Version 2.0 (the "License");</em>
<a name="5" href="#5">5</a>   <em class="jxr_comment"> *  you may not use this file except in compliance with the License.</em>
<a name="6" href="#6">6</a>   <em class="jxr_comment"> *  You may obtain a copy of the License at</em>
<a name="7" href="#7">7</a>   <em class="jxr_comment"> *</em>
<a name="8" href="#8">8</a>   <em class="jxr_comment"> *      <a href="http://www.apache.org/licenses/LICENSE-2.0" target="alexandria_uri">http://www.apache.org/licenses/LICENSE-2.0</a></em>
<a name="9" href="#9">9</a>   <em class="jxr_comment"> *</em>
<a name="10" href="#10">10</a>  <em class="jxr_comment"> *  Unless required by applicable law or agreed to in writing, software</em>
<a name="11" href="#11">11</a>  <em class="jxr_comment"> *  distributed under the License is distributed on an "AS IS" BASIS,</em>
<a name="12" href="#12">12</a>  <em class="jxr_comment"> *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.</em>
<a name="13" href="#13">13</a>  <em class="jxr_comment"> *  See the License for the specific language governing permissions and</em>
<a name="14" href="#14">14</a>  <em class="jxr_comment"> *  limitations under the License.</em>
<a name="15" href="#15">15</a>  <em class="jxr_comment"> */</em>
<a name="16" href="#16">16</a>  <strong class="jxr_keyword">package</strong> org.goda.time.tz;
<a name="17" href="#17">17</a>  
<a name="18" href="#18">18</a>  <strong class="jxr_keyword">import</strong> com.totsp.gwittir.client.ui.calendar.TimeZoneList;
<a name="19" href="#19">19</a>  <strong class="jxr_keyword">import</strong> java.util.HashMap;
<a name="20" href="#20">20</a>  <strong class="jxr_keyword">import</strong> java.util.Locale;
<a name="21" href="#21">21</a>  
<a name="22" href="#22">22</a>  <em class="jxr_javadoccomment">/**</em>
<a name="23" href="#23">23</a>  <em class="jxr_javadoccomment"> * The default name provider acquires localized names from</em>
<a name="24" href="#24">24</a>  <em class="jxr_javadoccomment"> * {@link DateFormatSymbols java.text.DateFormatSymbols}.</em>
<a name="25" href="#25">25</a>  <em class="jxr_javadoccomment"> * &lt;p&gt;</em>
<a name="26" href="#26">26</a>  <em class="jxr_javadoccomment"> * DefaultNameProvider is thread-safe and immutable.</em>
<a name="27" href="#27">27</a>  <em class="jxr_javadoccomment"> *</em>
<a name="28" href="#28">28</a>  <em class="jxr_javadoccomment"> * @author Brian S O'Neill</em>
<a name="29" href="#29">29</a>  <em class="jxr_javadoccomment"> * @since 1.0</em>
<a name="30" href="#30">30</a>  <em class="jxr_javadoccomment"> */</em>
<a name="31" href="#31">31</a>  <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">class</strong> <a href="../../../../org/goda/time/tz/DefaultNameProvider.html">DefaultNameProvider</a> implements <a href="../../../../org/goda/time/tz/NameProvider.html">NameProvider</a> {
<a name="32" href="#32">32</a>      <em class="jxr_comment">// locale -&gt; (id -&gt; (nameKey -&gt; [shortName, name]))</em>
<a name="33" href="#33">33</a>      <strong class="jxr_keyword">private</strong> HashMap iByLocaleCache = createCache();
<a name="34" href="#34">34</a>  
<a name="35" href="#35">35</a>      <strong class="jxr_keyword">public</strong> <a href="../../../../org/goda/time/tz/DefaultNameProvider.html">DefaultNameProvider</a>() {
<a name="36" href="#36">36</a>      }
<a name="37" href="#37">37</a>  
<a name="38" href="#38">38</a>      <strong class="jxr_keyword">public</strong> String getShortName(<a href="../../../../java/util/Locale.html">Locale</a> locale, String id, String nameKey) {
<a name="39" href="#39">39</a>          String[] nameSet = getNameSet(locale, id, nameKey);
<a name="40" href="#40">40</a>          <strong class="jxr_keyword">return</strong> nameSet == <strong class="jxr_keyword">null</strong> ? <strong class="jxr_keyword">null</strong> : nameSet[0];
<a name="41" href="#41">41</a>      }
<a name="42" href="#42">42</a>      
<a name="43" href="#43">43</a>      <strong class="jxr_keyword">public</strong> String getName(<a href="../../../../java/util/Locale.html">Locale</a> locale, String id, String nameKey) {
<a name="44" href="#44">44</a>          String[] nameSet = getNameSet(locale, id, nameKey);
<a name="45" href="#45">45</a>          <strong class="jxr_keyword">return</strong> nameSet == <strong class="jxr_keyword">null</strong> ? <strong class="jxr_keyword">null</strong> : nameSet[1];
<a name="46" href="#46">46</a>      }
<a name="47" href="#47">47</a>  
<a name="48" href="#48">48</a>      <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">synchronized</strong> String[] getNameSet(<a href="../../../../java/util/Locale.html">Locale</a> locale, String id, String nameKey) {
<a name="49" href="#49">49</a>          <strong class="jxr_keyword">if</strong> (locale == <strong class="jxr_keyword">null</strong> || id == <strong class="jxr_keyword">null</strong> || nameKey == <strong class="jxr_keyword">null</strong>) {
<a name="50" href="#50">50</a>              <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">null</strong>;
<a name="51" href="#51">51</a>          }
<a name="52" href="#52">52</a>  
<a name="53" href="#53">53</a>          HashMap byIdCache = (HashMap)iByLocaleCache.get(locale);
<a name="54" href="#54">54</a>          <strong class="jxr_keyword">if</strong> (byIdCache == <strong class="jxr_keyword">null</strong>) {
<a name="55" href="#55">55</a>              iByLocaleCache.put(locale, byIdCache = createCache());
<a name="56" href="#56">56</a>          }
<a name="57" href="#57">57</a>  
<a name="58" href="#58">58</a>          HashMap byNameKeyCache = (HashMap)byIdCache.get(id);
<a name="59" href="#59">59</a>          <strong class="jxr_keyword">if</strong> (byNameKeyCache == <strong class="jxr_keyword">null</strong>) {
<a name="60" href="#60">60</a>              byIdCache.put(id, byNameKeyCache = createCache());
<a name="61" href="#61">61</a>              <em class="jxr_comment">//TODO Fix this!</em>
<a name="62" href="#62">62</a>              String[][] zoneStrings = TimeZoneList.getTimeZones();
<a name="63" href="#63">63</a>              <strong class="jxr_keyword">for</strong> (<strong class="jxr_keyword">int</strong> i=0; i&lt;zoneStrings.length; i++) {
<a name="64" href="#64">64</a>                  String[] set = zoneStrings[i];
<a name="65" href="#65">65</a>                  <strong class="jxr_keyword">if</strong> (set != <strong class="jxr_keyword">null</strong> &amp;&amp; set.length == 5 &amp;&amp; id.equals(set[0])) {
<a name="66" href="#66">66</a>                      byNameKeyCache.put(set[2], <strong class="jxr_keyword">new</strong> String[] {set[2], set[1]});
<a name="67" href="#67">67</a>                      <em class="jxr_comment">// need to handle case where summer and winter have the same</em>
<a name="68" href="#68">68</a>                      <em class="jxr_comment">// abbreviation, such as EST in Australia [1716305]</em>
<a name="69" href="#69">69</a>                      <em class="jxr_comment">// we handle this by appending "-Summer", cf ZoneInfoCompiler</em>
<a name="70" href="#70">70</a>                      <strong class="jxr_keyword">if</strong> (set[2].equals(set[4])) {
<a name="71" href="#71">71</a>                          byNameKeyCache.put(set[4] + <span class="jxr_string">"-Summer"</span>, <strong class="jxr_keyword">new</strong> String[] {set[4], set[3]});
<a name="72" href="#72">72</a>                      } <strong class="jxr_keyword">else</strong> {
<a name="73" href="#73">73</a>                          byNameKeyCache.put(set[4], <strong class="jxr_keyword">new</strong> String[] {set[4], set[3]});
<a name="74" href="#74">74</a>                      }
<a name="75" href="#75">75</a>                      <strong class="jxr_keyword">break</strong>;
<a name="76" href="#76">76</a>                  }
<a name="77" href="#77">77</a>              }
<a name="78" href="#78">78</a>          }
<a name="79" href="#79">79</a>  
<a name="80" href="#80">80</a>          <strong class="jxr_keyword">return</strong> (String[])byNameKeyCache.get(nameKey);
<a name="81" href="#81">81</a>      }
<a name="82" href="#82">82</a>  
<a name="83" href="#83">83</a>      <strong class="jxr_keyword">private</strong> HashMap createCache() {
<a name="84" href="#84">84</a>          <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">new</strong> HashMap(7);
<a name="85" href="#85">85</a>      }
<a name="86" href="#86">86</a>  }
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